Sterilization is easy with the Midmark M11 UltraClave. Just a few simple steps completes the sterilization process. Simply press the Start / Standby button and the M11 automatically fills with the correct amount of water. Select the cycle that you want and the time is set for you. Cycle time from start to finish is 28 minutes (if cold) and 18 minutes (if hot) for unwrapped cycles.